无锈钢橱柜:questions:1how many people lived in guangzhou 30 year ago?

questions:1how many people lived in guangzhou 30 year ago? many questions about sex..... 1)How many elephants did you see? how many candies How To Ask Questions The Smart Way ? how many 与 how much 区别 用how much ,how many改写句子 HOW many do you wan how many province in china? You have asked many I-do-not-know questions. 急！！！